Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 8,477 Results. Searched 200,636 documents.

< Previous   74   75   76   77   78   Next >

Ascending

Integration of Microscopic Organic Analysis and Geochemical Measurements in Evaluation of Source Rocks: ABSTRACT

R. W. Jones, T. A. Edison

AAPG Bulletin

... and cannot resolve the kerogen into its components as can microscopic analysis. In addition, many geochemical measurements do not discriminate...

1979

Test-Tube Pyrolysis--Simple Technique for Identifying Yield and Maturity of Source Rocks: ABSTRACT

Fred F. Meissner, W. Jerry Koch

AAPG Bulletin

.... (March) When small samples (i.e., well cuttings) of kerogen-rich rock are pyrolyzed in a test tube placed over a propane torch, oil-like material may...

1979

Stable Carbon Isotopes as Paleoclimatological Tool: ABSTRACT

William M. Sackett

AAPG Bulletin

... of plankton, kerogen recycling near the Antarctic continent, and obliteration of the paleotemperature signal by terrestrial, plant-derived organic...

1979

Generation and Occurrence of Hydrocarbons Related to Structural and Geothermal History of Onshore Perth Basin, Western Australia: ABSTRACT

B. M. Thomas

AAPG Bulletin

... of terrestrial organic matter in the largely continental to marginal-marine sedimentary fill of the basin, the kerogen type is mainly humic and gas-prone...

1979

Sedimentology and Source-Bed Geochemistry of Spraberry Sandstone, Midland Basin, West Texas: ABSTRACT

Richard F. Houde, David E. Eby

AAPG Bulletin

... preference index as determined from gas chromatograms of the paraffinic-napthenic fraction ranged from 1.14 to 1.22. Kerogen coloration values were...

1979

Petrology and Maturation of Dispersed Organic Matter in New Albany Shale Group of Illinois Basin: ABSTRACT

Mary H. Barrows, Robert M. Cluff, Richard D. Harvey

AAPG Bulletin

... organic matter in the shales. Vitrinite reflectance was measured on acid-macerated kerogen separates from 11 cores and 126 cuttings from drill holes...

1979

Petroleum Geochemistry and Geology of Southeast Georgia Embayment and Florida-Hatteras Slope: ABSTRACT

R. E. Miller, D. M. Schultz, H. Lerch, D. Ligon, D. Owings, C. Gary

AAPG Bulletin

... amounts of terrestrial organic matter (less than 0.1% organic carbon). Although the kerogen in these rocks is of marginal thermal maturity, it promises...

1979

Geochemistry of Small Lacustrine Delta, Great Salt Plains, Alfalfa County, Oklahoma: ABSTRACT

Kenneth A. Lipstreuer, Colin Barker

AAPG Bulletin

... fractions to higher values in the fine ones--a trend consistent with the visua kerogen observations because high ratios are usually produced by amorphous...

1979

Evaluation of Temperate Zone Coastal-Marsh Sediments as Hydrocarbon Source Beds: ABSTRACT

Elizabeth A. Allen

AAPG Bulletin

... previtrinitic, preresinitic, premicrinitic, and presclerotinitic compositions occur in brackish-marsh facies. Kerogen typing suggests these sediments might...

1980

Thermal Contraction and Petroleum Maturation in Michigan Basin: ABSTRACT

Jeffrey A. Nunn, Norman H. Sleep

AAPG Bulletin

... laboratory derived kinetic equations for the degradation of kerogens to petroleum. For the Michigan basin, temperature conditions sufficient for kerogen...

1980

Reservoir Rock, Source Rock, and Trapping Mechanism of Permian Basinal Facies, Delaware Basin: ABSTRACT

Charles R. Williamson

AAPG Bulletin

... analyses of the interbedded siltstones show large amounts of unstructured kerogen (TAI~2) and extractable organic matter (1,120 to 2,550 ppm), with high...

1980

Source Rock Potential of Basinal Carbonate Muds, Bahamas: ABSTRACT

P. D. Crevello, J. W. Patton, G. K. Guennel

AAPG Bulletin

...: Columbus Basin, the deepest, appears to be as rich in organics as the Tongue (shallowest). No clearcut correlation with kerogen types is seen at present...

1981

Limitations of Rock-Eval Pyrolysis for Typing Organic Matter: ABSTRACT

Barry J. Katz

AAPG Bulletin

... yield (S2) was found also to be dependent on the mineral matrix. Each kerogen type produced greater hydrocarbon yields when associated...

1981

Terrestrial Influence and Bioturbation Effects on Composition of Organic Matter in Middle Cretaceous Shale and Limestone Sequence near Pueblo, Colorado: ABSTRACT

Lisa M. Pratt

AAPG Bulletin

..., and lower kerogen ^dgr13C values (from -27 to -28 ppt) than the Bridgecreek calcareous shales (organic carbon contents 1.8 to 5.4% and ^dgr13C values from...

1981

Laboratory Simulation of Organic Diagenesis Leading to Oil and Gas Formation: ABSTRACT

B. G. Rohrback, K. E. Peters, I. R. Kaplan

AAPG Bulletin

... is characterized by production of volatile hydrocarbons and carbon dioxide but little change in C15+ components. The volatile products are a result of kerogen...

1981

Mineralogic and Chemical Composition of Antrim Shale, Michigan: ABSTRACT

Albert P. Ruotsala, Vernon R. Sandell, David G. Leddy

AAPG Bulletin

... of bitumen components are 360 to 370. Deeper drill holes have higher bitumen contents. Kerogen, which makes up the rest of organic material, is of low...

1981

Application of Biologic Markers in Combination with Stable Carbon Isotopes to Source Rock/Oil Correlations, Prudhoe Bay, Alaska: ABSTRACT

Wolfgang K. Seifert, J. Michael Moldowan, R. W. Jones

AAPG Bulletin

... extracts, the kerogen pyrolyzates, and the crude oils are steranes, terpanes, and monoaromatized steranes. The major sources of the principal oil...

1981

Geochemistry of Gaseous Hydrocarbons Adsorbed in Shallow Sediments Offshore Santa Barbara, California: ABSTRACT

Wolfgang J. Stahl, Eckhardt Faber

AAPG Bulletin

... kerogen) within the oil window. The methane yields are approximately 200 ppb. Three oil fields, not yet in production, are situated within the area...

1981

< Previous   74   75   76   77   78   Next >